OpenCodelists

Welcome to OpenCodelists, created by OpenSAFELY for creating and sharing codelists.

Anybody can also use this tool to create and share codelists. To get started, take a look at the documentation or watch the videos.

If you would like to publish codelists on behalf of an organisation, please get in touch.

Below, you'll find all the codelists that have been used in OpenSAFELY research to date.

All codelists


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Pneumococcal vaccination codes SNOMED CT

Taken from the PNEUVAC1_COD refset published by NHSD.

Pneumococcal vaccination expiring contraindication codes SNOMED CT

Taken from the PNEUVACEXPCON_COD refset published by NHSD.

Pneumococcal vaccination given by other healthcare provider codes SNOMED CT

Taken from the PNEUVACOHP1_COD refset published by NHSD.

Pneumococcal vaccination no consent codes SNOMED CT

Taken from the PNEUVACNC_COD refset published by NHSD.

Pneumococcal vaccination persisting contraindication codes SNOMED CT

Taken from the PNEUVACCON_COD refset published by NHSD.

Pneumonia SNOMED CT
Pneumonia (SNOMED) SNOMED CT

Pneumonia codes derived by Hannah Whittaker (Imperial College London) and reviewed by Jenni Quint (Imperial College London) for CONVALESENCE Long Covid EHR project

Pneumonia Secondary Care ICD-10

Pneumonia ICD-10 codes.

Published by OpenSAFELY
Pneumonia_v2 SNOMED CT

Asthma exacerbations codes derived by Hannah Whittaker (Imperial College London) and reviewed by Jenni Quint (Imperial College London) for CONVALESENCE Long Covid EHR project

Polyarteritis nodosa codes SNOMED CT

Taken from the POLYARTERITIS_COD refset published by NHSD.

Polymyalgia Rheumatica (PMR) codes SNOMED CT

Taken from the PMR_COD refset published by NHSD.

Polymyositis/Dermatomyositis codes SNOMED CT

Taken from the MYOSITIS_COD refset published by NHSD.

Possible Familial Hypercholesterolaemia SNOMED CT

Taken from the POSSFH_COD refset published by NHSD.

Possible Familial Hypercholesterolaemia codes SNOMED CT

Taken from the POSSFH_COD refset published by NHSD.

Possible post-COVID19 illness, recovery or assessment SNOMED CT

Taken from the POSSPOSTCOVID_COD refset published by NHSD.